use the protractor photo to find the measure of each of the following angles[tex] \ \textless \ abd[/tex]
![use the protractor photo to find the measure of each of the following angles[tex] \ \textless \ abd[/tex] class=](https://us-static.z-dn.net/files/d1f/37115d0616221f522cd8b7b5dbf781d6.png)
You have to read the protractor to determine the measure of each angle.
For all the angles B is the vectress.
∠ABF =90º
∠ABE= 40º
∠ABD= 20º
∠EBF= ∠ABF-∠ABE= 90º-40º= 50º
∠DBE= ∠ABE-ABD= 40º-20º=20º